Inventor
Cai Yong Zhang
Inventor
Shenzhen, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments33%
H02KDynamo-electric machines33%
LOC1333%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to JOHNSON ELECTRIC SA (2)· patent assignee history
2014–2016Based in Shenzhen, CN· patent location history
2021Patents assigned to GUANGZHOU KUGOU COMPUTER TECH CO LTD (1)· patent assignee history
2021Based in Guangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON ELECTRIC SA | 2 | 2014–2016 |
| GUANGZHOU KUGOU COMPUTER TECH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 2 | 2014–2016 |
| Guangzhou, CN | 1 | 2021 |